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Zooplankton Fauna of Killary Harbour: the Seasonal Cycle of Abundance

Published online by Cambridge University Press:  11 May 2009

T. H. Ryan ,
P. G. Rodhouse ,
C. M. Roden  and
M. P. Hensey
T. H. Ryan
Affiliation:
Shellfish Research Laboratory, Carna, Co. Galway, Ireland
P. G. Rodhouse
Affiliation:
Shellfish Research Laboratory, Carna, Co. Galway, Ireland
C. M. Roden
Affiliation:
Shellfish Research Laboratory, Carna, Co. Galway, Ireland
M. P. Hensey
Affiliation:
Shellfish Research Laboratory, Carna, Co. Galway, Ireland
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Extract

Killary Harbour is a fjord-like inlet on the west coast of Ireland and is an important site for suspended culture of mussels. As part of a study of the production ecology of the inlet, the zooplankton fauna was sampled quantitatively at two week intervals, between February 1981 and January 1982 using nets with mesh apertures of 90 and 335 μm. The dominant holozooplankton species of Killary Harbour are typical of inshore or neritic waters but there are also representatives of estuarine and oceanic faunas. Inflow of water into the bay below the surface layer of low salinity apparently maintains conditions suitable for neritic species and accounts for similarities between the zooplankton faunas inside and outside the bay. Large populations of estuarine species presumably do not develop because of the variability of freshwater discharge. During September 1981 there was evidence of an intrusion of oceanic water into the bay.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 66 , Issue 3 , August 1986 , pp. 731 - 748
Copyright
Copyright © Marine Biological Association of the United Kingdom 1986

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References

Booth, D. A., 1975. The Water Structure and Circulation of Killary Harbour and Galway Bay. M.Sc. Thesis, National University of Ireland.Google Scholar
Bradford, J. M., 1976. Partial revision of the Acartia subgenus Acartura (Copepoda: Calanoida: Acartiidae). New Zealand Journal of Marine and Freshwater Research, 10, 159–202.CrossRefGoogle Scholar
Farran, G. P., 1914. Clare Island Survey. Notes on marine plankton. Proceedings of the Royal Irish Academy (B), 31 (66), 1–8.Google Scholar
Fives, J. M., 1973. Plankton zonation in Killary Bay as sampled by the Havas Underwater Vehicle. Proceedings of the Challenger Society, 4 (3), 123 pp.Google Scholar
Hensey, M. P., 1983. Physical factors and oceanography of Killary Harbour. In Establishing the Potential Yield of Cultivated Bivalve Molluscs (Mussels) in Killary Harbour: a Model, pp. 9–39. [Final report on HEIC Project No. 11/79.] Carna, Ireland: Shellfish Research Laboratory.Google Scholar
Lebour, M. V., 1928. The larval stages of the Plymouth Brachyura. Proceedings of the Zoological Society of London, 1928, 473–560.CrossRefGoogle Scholar
Mcmahon, T. G. & Patching, J. W., 1984. Fluxes of organic carbon in a fjord on the west coast of Ireland. Estuarine, Coastal and Shelf Science, 19, 205–215.CrossRefGoogle Scholar
Ó Céidigh, P., O'connor, B., De Bhaldraithe, P., O'brien, F., Fives, J. & Irwine, J., 1974. Some Groups of Killary Zooplankton, May 20th–29th, 1974. Unpublished Report, Zoology Department, University College, Galway, Ireland.Google Scholar
Pike, R. B. & Williamson, D. I., 1958. Crustacea Decapoda: larvae. XI. Paguridea, Coenobitidea, Dromidea and Homolidea. Fiches d'identification du zooplancton, sheet 81, 9 pp.Google Scholar
Rodhouse, P. G., Roden, C. M., Burnell, G. M., Hensey, M. P., McMahon, T. G., Ottway, B. & Ryan, T. H., 1984. Food resource, gametogenesis and growth of Mytilus edulis on the shore and in suspended culture: Killary Harbour, Ireland. Journal of the Marine Biolgical Association of the United Kingdom, 64, 513–529.CrossRefGoogle Scholar
Rodhouse, P. G., Roden, C. M., Hensey, M. P. & Ryan, T. H., 1984. Resource allocation in Mytilus edulis on the shore and in suspended culture. Marine Biology, 84, 27–34.CrossRefGoogle Scholar
Rodhouse, P. G., Roden, C. M., Hensey, M. P. & Ryan, T. H., 1985. Production of mussels, Mytilus edulis, in suspended culture and estimates of carbon and nitrogen flow: Killary Harbour, Ireland. Journal of the Marine Biological Assocation of the United Kingdom, 65,55–68.CrossRefGoogle Scholar
Rose, M., 1933. Copepodes pelagiques. Faune de France, 26, 374 pp.Google Scholar
Russell, F. S., 1953. The Medusae of the British Isles. I. Anthomedusae, Leptomdeusae, Limnomedusae, Trachymedusae and Narcomdusae. Cambridge University Press.Google Scholar
Russell, F. S., 1970. The Medusae of the British Isles. II. Pelagic Scyphozoa. Cambridge University Press.Google Scholar
Totton, A. K., 1965. A Synopsis of the Siphonophora. London: British Museum (Natural History).Google Scholar
Webb, G. E., 1921. The larvae of the Decapoda Macrura and Anomura of Plymouth. Journal of the Marine Biological Association of the United Kingdom, 12, 385–425.CrossRefGoogle Scholar
Williamson, D. I., 1957 a. Crustacea, Decapoda: larvae I. General. Fiches d'identification du zooplancton, sheet 67, 7 pp.Google Scholar
Williamson, D. I., 1957 b. Crustacea, Decapoda: larvae V. Caridea, family: Hyppolytidae. Fiches d'identification du zooplancton, sheet 68, 5pp.Google Scholar
Williamson, D. I., 1960. Crustacea, Decapoda: larvae VII. Caridea, family: Crangonidae. Stenopodidea. Fiches d'identification du zooplancton, sheet 90, 5 pp.Google Scholar
Williamson, D. I., 1967. Crustacea, Decapoda: larvae IV. Caridea, families: Pandalidae and Alpheidae. Fiches d'identification du zooplancton, sheet 109, 5 pp.Google Scholar